ILL MARK BRAINILEST !! 80 POINTS
Question 1: 11 pts
Find the vertex of the parabola y = x2 - 10x + 16.
A. (-5,91)
B. (-9,5)
C. (5,-9)
D. (8,0) and (2,0)

ILL MARK BRAINILEST 80 POINTS Question 1 11 pts Find the vertex of the parabola y x2 10x 16 A 591 B 95 C 59 D 80 and 20 class=

Respuesta :

[tex]\\ \rm\rightarrowtail y=x^2-10x+16[/tex]

[tex]\\ \rm\rightarrowtail y=x^2-10x+16+9-9[/tex]

[tex]\\ \rm\rightarrowtail y=x^2-10x+25-9[/tex]

[tex]\\ \rm\rightarrowtail y=(x-5)^2-9[/tex]

Vertex form

  • y=a(x-h)^2+k

So

vertex:-

  • (h,k)=(5,-9)